Lots of new blocks added, all paintable. Any with high poly count (>500 triangles), have LoD Models, and build states.

Blocks:

Steel Beams of all sorts of shapes.
Corrugated Metal Panels, can be used for cargo crates, or walls.
Marble Floors, just nice marble tile floors.
Mainframe Computer, Deco piece, used in the main Wastelanders mod

New Small-Grid fixed weapon:

22mm Autocannon. Comes custom sound. Muzzle flash is inoperable for the time being.
It is a fixed, forward mount weapon with a 6 round burst fire capability that is strong against lightly armoured targets, but is inferior to the Rocket or Gatling gun against heavily armoured targets.